Leather And LycraFree pair of Gel Plus insoles included with purchase!Sizes Available: 4 through 12Widths Available: Medium (A/B), Narrow (A/AA), Wide (C/D) and X-Wide (E/2E)These Shoes work great for a variety of foot conditions, including (but not limited to) Arthritis, Bunions, Diabetes, Metatarsalgia, Neuropathy and Overlapping ToesThe Betty is a part of the Dr. Comfort Specialty Collection